def.sh : quotes in dnstest

3 years ago · 4d8f5d1782
1 changed files with 1 additions and 1 deletions
--- a/ipset/def.sh
+++ b/ipset/def.sh
@ -171,7 +171,7 @@ flush_dns_cache()
 }
 dnstest()
 {
- local ip=$(echo w3.org | digger 46)
+ local ip="$(echo w3.org | digger 46)"
 [ -n "$ip" ]
 }
 dnstest_with_cache_clear()